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Literature summary for 6.3.5.5 extracted from

  • Serre, V.; Penverne, B.; Souciet, J.L.; Potier, S.; Guy, H.; Evans, D.; Vicart, P.; Herve, G.
    Integrated allosteric regulation in the S. cerevisiae carbamylphosphate synthetase - aspartate transcarbamylase multifunctional protein (2004), BMC Biochem., 5, 6.
    View publication on PubMedView publication on EuropePMC

Protein Variants

Protein Variants Comment Organism
D1220Y aspartate transcarbamylase activity of the multifunctional mutant protein carbamylphosphate synthetase/aspartate transcarbamylase is no longer inhibited by UTP, carbamylphosphate synthetase activity retains fully sensitive to this effector Saccharomyces cerevisiae
N1094D aspartate transcarbamylase activity of the multifunctional mutant protein carbamylphosphate synthetase/aspartate transcarbamylase is no longer inhibited by UTP, carbamylphosphate synthetase activity retains fully sensitive to this effector Saccharomyces cerevisiae
R1076S aspartate transcarbamylase activity of the multifunctional mutant protein carbamylphosphate synthetase/aspartate transcarbamylase is no longer inhibited by UTP, carbamylphosphate synthetase activity retains fully sensitive to this effector Saccharomyces cerevisiae
Y1096C aspartate transcarbamylase activity of the multifunctional mutant protein carbamylphosphate synthetase/aspartate transcarbamylase is no longer inhibited by UTP, carbamylphosphate synthetase activity retains fully sensitive to this effector Saccharomyces cerevisiae
Y1112L aspartate transcarbamylase activity of the multifunctional mutant protein carbamylphosphate synthetase/aspartate transcarbamylase is no longer inhibited by UTP, carbamylphosphate synthetase activity retains fully sensitive to this effector Saccharomyces cerevisiae

Inhibitors

Inhibitors Comment Organism Structure
UTP competitive, feedback inhibitor, binds to a regulatory site located in the vicinity of the carbamylphosphate synthetase catalytic subsite Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae P07259
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Synonyms

Synonyms Comment Organism
carbamylphosphate synthetase - aspartate transcarbamylase multifunctional protein Saccharomyces cerevisiae